#include <stdio.h>
#define LEN 20
void mystrncpy(char [], const char[], int, int);
int main(int argc, char* argv[])
{
	int n;
	char target[LEN];
	char source[] = "I am your dad.";
	int size = sizeof source/sizeof(source[0]);
	while(scanf("%d", &n) == 1){
		mystrncpy(target, source, n, size);
		fputs(target, stdout);	
		printf("\n");
	}
	
	return 0;	
}
void mystrncpy(char tar[], const char sour[], int n, int size)
{
	int i;

	if(size< n){
		for(i=0; i<size-1; i++)
			tar[i] = sour[i];
		tar[size-1] = '\0';		
	}
	else{
		for(i=0; i<n-1; i++)
			tar[i] = sour[i];
		tar[n-1] = '\0';
	}
		
}
